Apparatus for the revision of balls



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APPARATUS FORNTHE REVISION y0F BALLS.

FIC. 1.

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' APPLlcATloN'rILEDsEPT. H. |920.

Patented Sept. E9, 1922.,

Ea v@ M @we f Patented Sept. 19, 1922.

narran stares ROBERT WERNER SVNNNG, 011 GOTTENBORG, SWEDEN, ASSGNOR TO KULLAGER AKTIEBOLAGET, OF REGULUSGATAN,

SWEDEN.

maaier earearorriee.

'NOR-DISKA LUNDBY, GO'ITENBORG.

APPARATUS ron THE Envision on BALLS.

Application led September 11, 1920. Serial No. 409,749.

T0 all whom it may concern.'

Be it known that l, Renner VERNER SVENNING, a subject of the King of Sweden, residing at Gottenborg, in the county of Gottenborg and Bohus and Kingdom of Sweden, have invented a new and useful Improved Apparatus for the Revision of Balls, of which the following is a specification.

The present invention relates to an improved method for the revision of balls and has for its object to provide mechanical means to afford the turning of the balls thus causing` their whole surface to be gradually turned to the reviser.

This invention further has for its obect to provide a simple apparatus suited to perform the said method.

The invention is illustrated in the accompanying drawings, whereon the figures show two sectional elevations transversely through the apparatus and taken along two planes with a perpendicular stationary relation to each other. Fig. 1 is then a section along the line C-D of Fig. 2, and Fig. 2 a sectional view along the line A-B of Fig. 1.

According to the figures 5 denotes the sidewalls of an almost square box, mounted upon the base-plate 6. rlhe upper boards of the sidewalls are cut so, that the plate 1 when placed upon them is inclined to the horizontal. .Plate 1 is made of a suitable nontransparent material. Upon this plate 1 is mounted a second plate 2, which is made of prepared glass, leather or other suitable material, which will not allow the balls to slip but which will impart motion to them, when the plate 2 is moved. The balls to be revisioned are placed upon the plate 2. To prevent the balls from dropping down the plate 2, the box is provided with a frame 3 mounted upon a casing 4 which encloses the edges of the plates which project beyond the walls 5 of the box. ln this casing 4 the plates 1 and 2 have free movement obliquely up and down and laterally within an area limited by frame 4.

Plate 1 with plate 2 affixed are given a mainly rectangular motion obliquely up and down and laterally by means of a rotation shaft 19, which is connected with plate 2 by means of some gearing engine. This gearing is effected by a wheel 20 fixed on the shaft 19 and provided with a cam groove 17. The groove is cordiform in shape and proz10, which is fixed to a vided with projections 18 at the bottom.

In the groove is a plug or roller 22 movable.

.This plug or ,roller'is attached to .a doublearmed lever 12 by means of a-pinbolt 21. The opposite end of this lever is adapted to an elliptical slot 11, through which a bolt fork 9 passes. The fork 9 is on the other side affixed to the cen-y ter-plate 7 by means of a pin 8. By this construction. a fair universal joint is acquired between the lever 12 and the plate 1. The lever 12 is movable at its midpart along the ball-joint 14, which is properly supported in two side members 16 with spherical stations for the ball joint 14. The frame-parts 16 are mounted by means of screws 15 upon slides 13, so as to have a vertical movement and to be clamped in any desired position by means of the screws 15.

When the shaft 19 together with the wheel 2O is brought into rotation by any suitable means, the roller 22 which is held by spring 22 so as to operate in the groove 17, is moved from side to side as shown in Fig. 1. As the lever is fulcrumed at the ball joint 14, the end, which is pivoted at 10 will impart motion to the plate 1 through the fork 9 and the pin 8, thus sliding the plate 1 up and down the inclined plane made by the two walls 5 shown in Fig. 1. Owing to the projections 18 in the cam groove 17 the lever 12 will also be given a movement at right angles to that shown in Fig. 1 and is represented as a sideways movement to Fig. 2, which is across the inclined plane. In this manner two motions at right angles are imparted to the plate 1.

By adjusting the ball-joint the degree of the movement of the plate 1 may be altered according to the size of the balls so that the whole surface of each ball is exposed to view.

. What l. claim is:

1. An apparatus for the revision of balls for bearings including a movably mounted inclined member havingr a plane surface, and means for imparting an oscillating motion in two directions at right angles to each other so that the plane surface will rotate the said balls and thus enable every spot of their surfaces to be seen from one and the same direction.

2. An apparatus for the revision of balls for bearings comprising a movable member having a plane surface inclined at an angle adapted to support the balls, a frame capable een ol supporting the sada member and meaIlS 'for Which the movable member consists of ay plate of nontransparent material, another.v

plate mounted thereon made of prepared glass, a box-like trame upon Which the plates rest, the edges of said lplates projecting beyond the boX and protecting the-easing from projecting ends ofthe mounted on the easing .to rolling olf the said plates. v

apparatus as claimed in claim 2 in prevent, the balls Which the means imparting the motion to the movablepmember comprises a lever universally attached to one endotl said cam lgrooveya roller slidable in the groove plates, and a frame.

member, a

and having connection With other end of the lever, a ball and socket j ointconnected to the medial portion oi the lever and forming a fulcrum about which the lever pivots, a

frame for supporting said ball and socket joint adjustable along-the lever so as to be clamped in any desiredposition lin order to vary the extent of'movement of the movable memben In testi'mony'whereof' have aliired my signature.

ROBERT WERNnRs VENNING.

tvvo directions at right.

groove is cordit'orm in shape 

